    
   <?php
   /**
    * 数据库配置公共配置文件
    */
   return [
      'mysql' => [
         'READ_DB_HOST' => '47.95.212.241', //读服务器
         'WRITE_DB_HOST' => '47.112.230.185', //写服务器
         'DB_USER' => 'lightrim_cn',
         'DB_PASSWORDS' => 'myLight&rim',
         'DB_DATA' => 'lightrim_cn'
      ],
      'sqlite'=>[] //...更多数据库链接配置
   ];
